Timeline for Monitoring an LED state from another circuit via an optocoupler in ESPHome
Current License: CC BY-SA 4.0
10 events
| when toggle format | what | by | license | comment | |
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| Sep 4 at 11:05 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Apr 25 at 15:35 | answer | added | Finbarr | timeline score: 1 | |
| Apr 25 at 14:01 | history | edited | Ben Swinburne | CC BY-SA 4.0 |
added 45 characters in body
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| Apr 25 at 13:56 | comment | added | Ben Swinburne | @Finbarr well spotted, for some reason my computer didn't keep the markup i added to my drawing. I'll update shortly | |
| Apr 25 at 13:55 | comment | added | Ben Swinburne | The existing circuit lives inside a tiny plastic housing so I can't really add anything to it. My plan is to replace the cable with a longer one as that needs doing anyway and put the additional circuit in the middle | |
| Apr 25 at 12:58 | comment | added | Finbarr | "the point indicated by the arrow in the below diagram" - what arrow? Also the pinout of the optocoupler would help as they're not bidirectional. | |
| Apr 25 at 8:11 | review | Close votes | |||
| May 10 at 3:08 | |||||
| Apr 25 at 6:02 | comment | added | winny | Would it make it easier with just a photodiode so that the existing LED circuit can stay intact? | |
| Apr 25 at 5:56 | history | edited | Ben Swinburne | CC BY-SA 4.0 |
added 142 characters in body
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| Apr 25 at 5:48 | history | asked | Ben Swinburne | CC BY-SA 4.0 |